313408

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 28

約数和(自身を含む): 640080

約数和(自身を除く): 326672

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 83, 118, 166, 236, 332, 472, 664, 944, 1328, 1888, 2656, 3776, 4897, 5312, 9794, 19588, 39176, 78352, 156704, 313408]

約数ペア:

[(1, 313408), (2, 156704), (4, 78352), (8, 39176), (16, 19588), (32, 9794), (59, 5312), (64, 4897), (83, 3776), (118, 2656), (166, 1888), (236, 1328), (332, 944), (472, 664)]